[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [EvaluateRequest](./puppeteer.protocol.runtime.evaluaterequest.md) > [objectGroup](./puppeteer.protocol.runtime.evaluaterequest.objectgroup.md) ## Protocol.Runtime.EvaluateRequest.objectGroup property Symbolic group name that can be used to release multiple objects. Signature: ```typescript objectGroup?: string; ```